Security advisory

{
  "id": "66238208a11ae56d898208e8c80cc0f1ce5943f18d061cd260c18c217305de66",
  "url": "https://osv.dev/vulnerability/CVE-2019-14844",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-14844",
    "summary": "A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 \"enctypes\". A remote unauthenticated user could use this flaw to crash the KDC.",
    "evidence": "osv:CVE-2019-14844",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2019-14844",
      "aliases": [
        "CVE-2019-14844"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/krb5/krb5",
              "type": "GIT",
              "events": [
                {
                  "introduced": "8e153e3e8feb88780413d642273d60f0c15b2fe6"
                },
                {
                  "last_affected": "890ca2f401924cdcb88f493950b04700bbe52db3"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.16.1"
                      },
                      {
                        "last_affected": "1.17.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-14844.json"
          }
        }
      ],
      "modified": "2026-10-24T10:47:41.836596937Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/54ZYKEJZ77BXZWGF4NEVKC33ESVROEYC/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4LS5PIJOCNOUZGLO2OBT6GY334PUOSW/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TDE2QOKK4I4TV4WV74ZQWICZ4HJN2MOK/",
        "https://security.netapp.com/advisory/ntap-20220325-0003/",
        "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14844",
        "https://github.com/krb5/krb5/pull/981"
      ],
      "provider_metadata": {
        "unresolved_ranges": [
          {
            "cpes": [
              "cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:*"
            ],
            "vendor_product": "mit:kerberos_5",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "1.16.1"
                  },
                  {
                    "last_affected": "1.17.1"
                  }
                ],
                "source": "CPE_RANGE"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
              "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
              "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
            ],
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "29"
                  },
                  {
                    "last_affected": "29"
                  },
                  {
                    "introduced": "30"
                  },
                  {
                    "last_affected": "30"
                  },
                  {
                    "introduced": "31"
                  },
                  {
                    "last_affected": "31"
                  }
                ],
                "source": "CPE_STRING"
              }
            ]
          }
        ]
      }
    },
    "related_cves": [
      {
        "value": "CVE-2019-14844",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 441467,
  "published_at": "2019-09-26T12:15:11.457+00:00"
}